1. Use a furnace calculator, such as HVAC Equipment Size Finder, Home Heat Loss Calculator or the Energy Star Furnace Calculator, to determine the amount of BTUs needed for your home
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1. Find the volume in cubic feet of the room. Measure the length, width and height of the room. Multiply the measurements on your calculator. The total is the volume in cubic feet
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1. Imagine that your plate is divided into four equal sections. This is referred to as the divided plate method for estimating appropriate portions at mealtime. This method works
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1. The cylinder formula requires radius and length. Determine which shape fits the tank most closely. For example, a corn silo is cylindershaped, so you know the height, you can
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